Introduction Antigen-specific cytotoxic T lymphocytes (CTL) kill target cells by recognizing the antigen peptides bound to major histocompatibility antigen (MHC)-I molecules on the cell surface. It is one of the body’s important immuneRead More…
The 2019 Novel coronavirus is abbreviated by the World Health Organization. It is a positive-stranded single-stranded RNA coronavirus with an envelope, which is the pathogen of the pneumonia epidemic caused by theRead More…
Gonadotropin-releasing hormone (GnRH), also known as luteinizing hormone-releasing hormone (LHRH), is a neurohormone secreted by the hypothalamus, which plays an important role in regulating the reproduction of vertebrates. Since the first GnRHRead More…
Some of the deadliest animals on earth are toxic. Poison is their deadly weapon to defend themselves or attack. Toxins are injected into the skin and become poison. There are hundreds ofRead More…
Cell-penetrating peptides (CPPs), alternatively designated as protein transduction domains (PTDs), Trojan peptides, model amphipathic peptides (MAPs), or membrane translocating sequences (MTSs), have the ability to translocate the cell membrane and gain accessRead More…
Introduction The respiratory tract can be divided into upper airway including the nasal cavities, the pharynx and larynx, and the lower airway comprising the tracheobronchial tract and the respiratory portion of theRead More…
Since 1963, Merrifield has successfully developed solid phase peptide synthesis (SPPS) method, and through continuous improvement & perfection, nowadays this method has become a common technology used in modern peptide and proteinRead More…
As is known, peptides and proteins are the main agents in any biological mechanism, acting as enzymes, receptors, mediators of cell signaling, and structural cell components, etc. Compared with small chemical entityRead More…
Development of modern life sciences is rapidly and new advances in modern science are continuously showing their power. Core biotechnology could be the genetic engineering, protein engineering, polypeptide process, etc. While theRead More…
Currently, more than 7, 000 kinds of naturally existed polypeptides have been identified, and these polypeptides play a key role in human physiology, including hormones, neurotransmitters, growth factors, ion channel ligands, asRead More…